INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f234eaac14e4112f032fa32e298f3b2f90105893242e808d5c964c7b3870c81', 
    'U5VliLCe9WMejtDvNT/Itr2DJesczF9Bb9h2AeIh1tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)